-- Modes
--   normal_mode = "n",
--   insert_mode = "i",
--   visual_mode = "v",
--   visual_block_mode = "x",
--   term_mode = "t",
--   command_mode = "c",

local opts = { noremap = true, silent = true }
-- local term_opts = { silent = true }

-- Shorten function name
local keymap = vim.api.nvim_set_keymap

--Remap space as leader key
keymap("", "<Space>", "<Nop>", opts)
vim.g.mapleader = " "
vim.g.maplocalleader = " "

-- Normal --
-- Better window navigation
keymap("n", "<C-h>", "<C-w>h", opts)
keymap("n", "<C-j>", "<C-w>j", opts)
keymap("n", "<C-k>", "<C-w>k", opts)
keymap("n", "<C-l>", "<C-w>l", opts)

-- Resize with arrows
keymap("n", "<C-Up>", ":resize -2<CR>", opts)
keymap("n", "<C-Down>", ":resize +2<CR>", opts)
keymap("n", "<C-Left>", ":vertical resize -2<CR>", opts)
keymap("n", "<C-Right>", ":vertical resize +2<CR>", opts)

-- Navigate buffers
keymap("n", "<S-l>", ":bnext<CR>", opts)
keymap("n", "<S-h>", ":bprevious<CR>", opts)

-- Move text up and down
keymap("n", "<A-j>", "<Esc>:m .+1<CR>==", opts)
keymap("n", "<A-k>", "<Esc>:m .-2<CR>==", opts)

-- Insert --
-- Press jk fast to enter
keymap("i", "jk", "<ESC>", opts)

-- Visual --
-- Stay in indent mode
keymap("v", "<", "<gv", opts)
keymap("v", ">", ">gv", opts)

-- Move text up and down
keymap("v", "<A-j>", ":m .+1<CR>==", opts)
keymap("v", "<A-k>", ":m .-2<CR>==", opts)
keymap("v", "p", '"_dP', opts)

-- Visual Block --
-- Move text up and down
keymap("x", "J", ":move '>+1<CR>gv-gv", opts)
keymap("x", "K", ":move '<-2<CR>gv-gv", opts)
keymap("x", "<A-j>", ":move '>+1<CR>gv-gv", opts)
keymap("x", "<A-k>", ":move '<-2<CR>gv-gv", opts)

-- Terminal --
-- Better terminal navigation
-- keymap("t", "<C-h>", "<C-\\><C-N><C-w>h", term_opts)
-- keymap("t", "<C-j>", "<C-\\><C-N><C-w>j", term_opts)
-- keymap("t", "<C-k>", "<C-\\><C-N><C-w>k", term_opts)
-- keymap("t", "<C-l>", "<C-\\><C-N><C-w>l", term_opts)

-- Command --
-- 历史命令切换
keymap("c", "<C-j>", "<C-n>", { noremap = false })
keymap("c", "<C-k>", "<C-p>", { noremap = false })

-- Search --
keymap("n", "/", "/\\v", {noremap = true, silent = false})
keymap("v", "/", "/\\v", {noremap = true, silent = false})

local pluginKeys = {}

pluginKeys.nvimTreeList = {
    -- 打开文件后文件夹 回车键\o\鼠标双击
    { key = {"<CR>", "o", "<2-LeftMouse>"}, action = "edit" },
    -- 分屏打开文件
    { key = "v", action = "vsplit" },
    { key = "h", action = "split" },
    -- 文件预览
    { key = "<Tab>", action = "preview" },
    -- 显示隐藏文件
    { key = "i", action = "toggle_git_ignored" },
    { key = ".", action = "toggle_dotfiles" },
    -- 文件操作
    { key = "R", action = "refresh" },
    { key = "a", action = "create" },
    { key = "d", action = "remove" },
    { key = "r", action = "rename" },
    { key = "x", action = "cut" },
    { key = "c", action = "copy" },
    { key = "p", action = "paste" },
    { key = "s", action = "system_open" },
    { key = "g?", action = "toggle_help" },
}

return pluginKeys
